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APRS station BD1KM-9 - show graphs
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Comment: 144.675MHz http:/www.by1wj.com/
Mic-E message: Off duty
Location: 39°54.78' N 116°26.92' E - locator OM89FV39UC - show map - static map
2.8 miles East bearing 82° from Beijing, Beijing, China [?]
8.0 miles West bearing 274° from Tongzhou, Beijing, China
65.8 miles Northwest bearing 324° from Tianjin, Tianjin Shi, China
Last position: 2017-02-22 03:57:00 EST (4h17m ago)
2017-02-22 16:57:00 CST local time at Beijing, China [?]
Altitude: 446 ft
Course: 242°
Device: Yaesu: FTM-400DR (rig)
Last path: BD1KM-9>SYUTW8 via WIDE1-1,WIDE2-1,qAS,BY1CRA-10 (good)
Positions stored: 52417
Packet rate: 39 seconds between packets on average during 1953 seconds.
Other SSIDs: BD1KM-1 BD1KM-2
Stations near current position of BD1KM-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BH1IYI-111.4 miles 100°2017-02-19 22:00:22 BH1TLD-i1.5 miles 291°2017-02-12 10:30:55
BH3QBY-61.7 miles 263°2017-02-22 08:11:37 BH1TLD-91.9 miles 353°2017-02-11 08:20:52
BG1THS-92.0 miles 195°2017-02-20 05:34:56 BH1TJZ-102.0 miles 236°2017-01-27 04:36:09
BA1IO-52.0 miles 227°2017-02-01 23:01:04 BH1IE0-52.3 miles 129°2017-02-08 01:29:50
BH1RZY-72.4 miles 350°2017-02-05 19:32:55 BH1DCY-92.4 miles 9°2017-02-16 22:47:38
BG1VYQ-83.0 miles 181°2017-02-22 03:04:32 BD7BJ-93.3 miles 1°2017-02-22 08:07:07
BA1GM-13.4 miles 134°2017-01-23 13:23:21 BA1GM-73.4 miles 134°2017-02-19 06:40:55
BA1GM-23.4 miles 132°2017-01-25 11:49:36 BA1GM-93.4 miles 132°2017-02-22 06:44:09
BA1GM-33.4 miles 132°2017-01-25 11:34:54 BA1GM-103.4 miles 132°2017-02-22 08:08:27
BA1GM3.6 miles 129°2017-02-18 15:05:15 BA1GM-i3.6 miles 130°2017-02-18 14:54:24
Stations which heard BD1KM-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
BY1WJ 79 2017-02-02 20:27:42 2017-02-22 03:35:33 ON80IG > ON80FA 23.4 miles 216° 2017-02-02 20:56:56
BG1HXY 3 2017-02-02 20:20:43 2017-02-02 20:35:17 ON80FB > OM89FT 16.2 miles 182° 2017-02-02 20:35:17
BH1SCW-10 1 2017-02-02 20:56:23 2017-02-02 20:56:23 ON80IG > ON80LD 15.1 miles 129° 2017-02-02 20:56:23
BG1TXB-10 1 2017-02-14 00:51:47 2017-02-14 00:51:47 OM89FV > OM89DL 29.7 miles 195° 2017-02-14 00:51:47
BH1NWL-10 5 2017-02-03 03:41:31 2017-02-21 21:01:29 ON80FB > OM89EX 9.3 miles 225° 2017-02-03 03:41:31
BY1CRA-10 142 2017-02-02 20:15:40 2017-02-22 03:57:00 ON80FB > OM89EW 11.5 miles 216° 2017-02-03 03:42:06
BH1CAY-10 2 2017-02-15 22:06:01 2017-02-15 22:07:11 OM89FU > OM89DR 9.7 miles 220° 2017-02-15 22:06:01
BG1QGD-10 170 2017-02-02 20:15:05 2017-02-22 03:56:25 ON80GG > ON80GA 16.2 miles 190° 2017-02-02 20:49:55
BH1IGB-10 2 2017-02-14 01:05:08 2017-02-21 21:12:22 OM89FW > OM89DV 7.6 miles 239° 2017-02-14 01:05:08
BH1MCB-3 33 2017-02-02 20:21:54 2017-02-21 21:08:19 ON80IG > OM89AR 52.4 miles 224° 2017-02-03 03:17:03
BA1GM-10 57 2017-02-14 00:42:03 2017-02-22 03:50:59 ON80HB > OM89FV 13.4 miles 207° 2017-02-21 21:43:33
BY1CW-5 53 2017-02-15 00:24:46 2017-02-22 03:12:49 ON80HB > ON80BB 27.9 miles 272° 2017-02-16 01:58:15
BH1IEO 5 2017-02-02 20:16:15 2017-02-14 00:54:40 ON80FA > OM89HV 13.0 miles 139° 2017-02-02 20:33:32
BA1IT-10 111 2017-02-14 00:46:36 2017-02-22 03:52:30 ON80FA > OM89HV 11.7 miles 129° 2017-02-20 22:32:33

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
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